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  <title>Clears flags on messages</title>
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  <div id="layout-content"><div id="function.imap-clearflag-full" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">imap_clearflag_full</h1>
  <p class="verinfo">(PHP 4, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">imap_clearflag_full</span> &mdash; <span class="dc-title">Clears flags on messages</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-function.imap-clearflag-full-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>imap_clearflag_full</strong></span>
    ( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$imap_stream</code></span>
   , <span class="methodparam"><span class="type">string</span> <code class="parameter">$sequence</code></span>
   , <span class="methodparam"><span class="type">string</span> <code class="parameter">$flag</code></span>
   [, <span class="methodparam"><span class="type">int</span> <code class="parameter">$options</code><span class="initializer"> = 0</span></span>
  ] ) : <span class="type">bool</span></div>

  <p class="para rdfs-comment">
   This function causes a store to delete the specified
   <code class="parameter">flag</code> to the flags set for the
   messages in the specified <code class="parameter">sequence</code>.
  </p>
 </div>

 <div class="refsect1 parameters" id="refsect1-function.imap-clearflag-full-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>

    <dt>
<code class="parameter">
imap_stream</code></dt>
<dd>
<p class="para">由 <span class="function"><a href="imap_open.html" class="function">imap_open()</a></span> 返回的 IMAP 流。</p></dd>

    
     <dt>
<code class="parameter">sequence</code></dt>

     <dd>

      <p class="para">
       A sequence of message numbers. You can enumerate desired messages
       with the <em>X,Y</em> syntax, or retrieve all messages 
       within an interval with the <em>X:Y</em> syntax
      </p>
     </dd>

    
    
     <dt>
<code class="parameter">flag</code></dt>

     <dd>

      <p class="para">
       The flags which you can unset are &quot;\\Seen&quot;, &quot;\\Answered&quot;, &quot;\\Flagged&quot;,
       &quot;\\Deleted&quot;, and &quot;\\Draft&quot; (as defined by <a href="http://www.faqs.org/rfcs/rfc2060" class="link external">&raquo;&nbsp;RFC2060</a>)
      </p>
     </dd>

    
    
     <dt>
<code class="parameter">options</code></dt>

     <dd>

      <p class="para">
       <code class="parameter">options</code> are a bit mask and may contain
       the single option:
       <ul class="itemizedlist">
        <li class="listitem">
         <span class="simpara">
          <strong><code>ST_UID</code></strong> - The sequence argument contains UIDs
          instead of sequence numbers
         </span>
        </li>
       </ul>
      </p>
     </dd>

    
   </dl>

  </p>
 </div>

 <div class="refsect1 returnvalues" id="refsect1-function.imap-clearflag-full-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   成功时返回 <strong><code>TRUE</code></strong>， 或者在失败时返回 <strong><code>FALSE</code></strong>。
  </p>
 </div>

 <div class="refsect1 seealso" id="refsect1-function.imap-clearflag-full-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li class="member"><span class="function"><a href="imap_setflag_full.html" class="function" rel="rdfs-seeAlso">imap_setflag_full()</a> - Sets flags on messages</span></li>
   </ul>
  </p>
 </div>

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